With the (perhaps unsurprising) announcement that Ofcom has now given the go-ahead for the BBC’s so-called Freeview anti-piracy technology, there’s a real danger that recording TV programmes for posterity could…

Much of broadcasting is a rather boring sounding but essential business. Take SDN for example. It runs a multiplex on Freeview, meaning it provides the infrastructure that runs a sixth of the digital terrestrial television spectrum.